"use strict";
|
Object.defineProperty(exports, "__esModule", { value: true });
|
var finished_1 = require("../../encoding/finished");
|
var terminology_1 = require("../../encoding/terminology");
|
/**
|
* @constructor
|
* @implements {Decoder}
|
* @param {{fatal: boolean}} options
|
*/
|
var XUserDefinedDecoder = /** @class */ (function () {
|
function XUserDefinedDecoder(options) {
|
this.fatal = options.fatal;
|
}
|
/**
|
* @param {Stream} stream The stream of bytes being decoded.
|
* @param {number} bite The next byte read from the stream.
|
* @return {?(number|!Array.<number>)} The next code point(s)
|
* decoded, or null if not enough data exists in the input
|
* stream to decode a complete code point.
|
*/
|
XUserDefinedDecoder.prototype.handler = function (stream, bite) {
|
// 1. If byte is end-of-stream, return finished.
|
if (bite === terminology_1.end_of_stream)
|
return finished_1.finished;
|
// 2. If byte is an ASCII byte, return a code point whose value
|
// is byte.
|
if (terminology_1.isASCIIByte(bite))
|
return bite;
|
// 3. Return a code point whose value is 0xF780 + byte − 0x80.
|
return 0xF780 + bite - 0x80;
|
};
|
return XUserDefinedDecoder;
|
}());
|
exports.XUserDefinedDecoder = XUserDefinedDecoder;
|
//# sourceMappingURL=XUserDefinedDecoder.js.map
|
